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Biomedical Engineering Heart

Subject : engineering
Instructions:
  • Answer 43 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Purpose of teh coronary vessels






2. Narrowing of a valve






3. Very rapid and uncoordinated ventricular beat






4. Visceral pericardium






5. Natural pacemaker of the heart






6. The centers that regulate heart rate located in the___






7. Backflow o fblood from the arteries to the ventricles is prevented by these






8. Heart is located here






9. Endocardium lines the chambers of the heart






10. Nerves that transmit impulses to decrease the heart rate are the ____






11. Coronary sinus receives blood directly from this






12. The chambers of teh heart that receive blood from the veins






13. First part of the cardia conduction pathway in teh ventircles






14. Heart rate below 60 bpm






15. Amount of blood pumped by a ventricle in 1 minute






16. Contraction of chambers of the heart






17. 1st branches of teh ascending aorta






18. Normal range of heart rate for a healthy adult is _____ bpm






19. Hormone ANP increases loss of ____in urine to decrease blood volume and blood pressure






20. Area in the thoracic cavity between the lungs






21. Irregular heartbeats






22. Upper chamber of the heart






23. Electical activity of the heart may be depicted in an






24. Prevents backflow of blood from the left ventricle to the left atrium






25. Difference between resting cardiac output adn maximum exercise cardiac output






26. Relaxation of chambers of the heart






27. Veins that return blood to the right atrium






28. Vessel into which the left ventricle pumps blood






29. Outermost of the pericardial membranes






30. Amount of blood pumped by a ventricle per beat






31. Largest artery of the body






32. Part of the myocardium is deprived of its blood supply and becomes ______






33. Heart chambers are lined with this






34. Changes in blood pressure are detected by






35. Normal heart sounds are caused by






36. Prevents backflow of blood from teh right ventricle to the right atrium






37. Funciton of the serous fluid of teh pericardial membranes






38. Contraction






39. Cardiac muscle tissue






40. The amount of blood that returns to teh heart






41. Sequence of events in one heartbeat






42. Relaxation






43. Each normal heartbeat is initiated by this